
Dell Thunderbolt Dock WD22TB4 User Guide
Dell docking station firmware update
Standalone Dock Firmware Update utility
NOTE:Information that is provided is for Windows users running the executable tool. For other operating systems or further detailed instructions see the WD22TB4 admin guide available on
www.dell.com/support.
Download the Dell WD22TB4 dock driver and firmware update from
www.dell.com/support. Connect the dock to the system and start the tool in administrative mode.
- Wait for all the information to be entered in the various Graphical User Interface (GUI) panes.

- Update and
Exit buttons are displayed in the bottom-right corner. Click the
Update button.

- Wait for all the component firmware update to complete. A progress bar is displayed in the bottom.

- The update status is displayed above the payload information.

| Command lines | Function |
|---|---|
| /? or /h | Usage. |
| /s | Silent. |
| /l=<filename> | Log file. |
| /verflashexe | Display utility version. |
| /componentsvers | Display current version of all dock firmware components. |
For IT professionals and engineers, to get more information about the following technical topics, see the Dell Docking Station Admin's Guide:
- Step-by-step standalone DFU (Dock Firmware Update) and driver update utilities.
- Using DCU (Dell Command | Update) for driver download.
- Dock asset management locally and remotely through DCM (Dell Command | Monitor) and SCCM (System Center Configuration Manager).
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